96 4900 tandem flatbed

I'm looking at buy a 96 international 4900 flat bed tandem. 17 rears and 12k front. It has the dt466 and Eaton 10 spd. Do I need to double clutch this truck or can I float? I read some papers in the truck it said to double clutch but I guess that's eating recommendation for all trans. Also what do you thing bout this truck? 22nd flat bed with hoists. Using it for hauling pallets mostly... any guesses on weight of the truck? It's double framed

96 4900 tandem flatbed